{"id":15740,"date":"2026-04-03T05:01:03","date_gmt":"2026-04-02T20:01:03","guid":{"rendered":"https:\/\/m365jp.net\/?p=15740"},"modified":"2026-04-03T05:01:19","modified_gmt":"2026-04-02T20:01:19","slug":"servicedegradation-ex1268771-exchange-online-users-may-have-been-intermittently-unable-to-access-their-exchange-online-mailboxes-in-some-connection-methods","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-04-03-servicedegradation-ex1268771-exchange-online-users-may-have-been-intermittently-unable-to-access-their-exchange-online-mailboxes-in-some-connection-methods","title":{"rendered":"[serviceDegradation] EX1268771 | Exchange Online | Users may have been intermittently unable to access their Exchange Online mailboxes in some connection methods."},"content":{"rendered":"
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EX1268771 | Exchange Online | Users may have been intermittently unable to access their Exchange Online mailboxes in some connection methods.<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be intermittently unable to access their Exchange Online mailboxes in some connection methods.<\/td>\n<\/tr>\n
Last Updated<\/th>\n04\/02\/2026 19:15:53<\/td>\n<\/tr>\n
Start Time<\/th>\n04\/02\/2026 19:14:14<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Users may have been intermittently unable to access their Exchange Online mailboxes in some connection methods.<\/p>\n

User impact: Users may be intermittently unable to access their Exchange Online mailboxes in some connection methods.<\/p>\n

More info: This issue may intermittently impact some users who attempted to access the Exchange Online service through the Outlook mobile apps or the new Outlook for Mac desktop client.<\/p>\n

Current status: We’ve received reports from affected tenants that the impact scenario originally communicated through SHD EX1256020 is still ongoing. We’re working to restart the Notification Broker service on affected portions of Exchange Online service infrastructure to remediate impact while we continue our analysis into the underlying root cause.<\/p>\n

Scope of impact: Impact may occur intermittently for some users accessing their Exchange Online mailboxes in the Outlook mobile apps or the new Outlook for Mac desktop client. This section may be updated as our investigation progresses.<\/p>\n

Next update by: Thursday, April 2, 2026, at 11:30 PM UTC<\/td>\n<\/tr>\n

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\u6b21\u56de\u66f4\u65b0:2026\u5e744\u67082\u65e5\u6728\u66dc\u65e5 23:30 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

EX1268771 | Exchange Online | Users may have been intermittently unable to access their Exchange Online mailbo […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-15740","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=15740"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/15740\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=15740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=15740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=15740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}